Don't preg_match if subject is null

m1k3lm · m1k3lm · commit ac5534b1871b · 2023-11-13T18:11:30.000+01:00
diff --git a/src/Client.php b/src/Client.php
@@ -241,7 +241,7 @@ public function getRawResult()
 
     public function getOrderUri()
     {
-        if (preg_match('/^Location:\s+([^\n\r]+)/mi', $this->headers, $m)) {
+        if ($this->headers && preg_match('/^Location:\s+([^\n\r]+)/mi', $this->headers, $m)) {
             return $m[1];
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -241,7 +241,7 @@ public function getRawResult()`
`241`	`241`
`242`	`242`	`public function getOrderUri()`
`243`	`243`	`{`
`244`		`- if (preg_match('/^Location:\s+([^\n\r]+)/mi', $this->headers, $m)) {`
	`244`	`+ if ($this->headers && preg_match('/^Location:\s+([^\n\r]+)/mi', $this->headers, $m)) {`
`245`	`245`	`return $m[1];`
`246`	`246`	`}`
`247`	`247`	`}`